18018-2208 ARA 1837
18h 01m 50.22s -22° 08' 30.8" P.A. 289.00 sep 12.8 mag 11.10,12.20
Coord 2000 |
18018-2208 |
|
Discov num |
ARA1837 |
|
Comp |
|
|
Coord arcsec 2000 |
18 01 50.22 -22 08 30.8 |
|
Date first |
1920 |
|
Date last |
2016 |
|
Obs |
7 |
|
Pa first |
289 |
|
Pa last |
289.3 |
|
P.A. Now (θ) |
289.3° |
|
Sep first |
13.3 |
|
Sep last |
12.8 |
|
Sep. Now (ρ) |
12.8" |
|
Mag pri |
11.10 |
|
Mag sec |
12.20 |
|
delta mag (ΔM) |
1.1 |
|
Spectral class |
|
|
Pri motion ra |
-001 |
|
Sec motion ra |
+002 |
|
Pri motion dec |
-003 |
|
Sec motion dec |
-002 |
|
Notes |
|
|
rPM=1
This double is not physical.
OTHER CATALOGS AND DESIGNATIONS
Constellation |
Sagittarius |
|
Gaia DR2 |
4069921150131446912 |
|